Draw a graph for the following.

(i) Is it a linear graph?

 

Side of square (in cm)	2	3	4	5	6
Perimeter (in cm)	4	9	16	25	36

 

(ii) Is it a linear graph?

 

Side of square (in cm)	2	3	4	5	6
Area (in cm2)	4	9	16	25	36

Draw the line passing through (2, 3) and (3, 2). Find the coordinates of the points atwhich this line meets the x-axis and y-axis.

Write the coordinates of the vertices of each of these adjoining figures.

State whether True or False. Correct that are false

(i) A point whose x coordinate is zero and y-coordinate is non-zero will lie on the y-axis.

(ii) A point whose y coordinate is zero and x-coordinate is 5 will lie on y-axis.

(iii) The coordinates of the origin are (0, 0).

Draw the graphs for the following tables of values, with suitable scales on the axes.

A. Cost of apples

B. Distance travelled by a car

(i) How much distance did the car cover during the period 7.30 a.m. to 8 a.m?

(ii) What was the time when the car had covered a distance of 100 km sinceit’s start?

C. Interest on deposits for a year.

(i) Does the graph pass through the origin?

(ii) Use the graph to find the interest on Rs 2500 for a year.

(iii) To get an interest of Rs 280 per year, how much money should bedeposited?